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Home >> Lexus >> 2014 >> IS 350 Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 5 (Automatic Transmission System (Aa80E) - Service Information) >> Park / Neutral Position Switch >> Removal [11/2021 - ] >> Procedure

Removal [11/2021 - ]: Procedure

WARNING: This page is about a different car, the 2024 Lexus IS 500, 2023 Lexus IS 500, and 2022 Lexus IS 500. However, it is still accessible from the selected car via links, so may be relevant.
  1. REMOVE PROPELLER WITH CENTER BEARING SHAFT ASSEMBLY 

    Refer to REMOVAL [11/2021 - ]

  2. DISCONNECT FLOOR SHIFT GEAR SHIFTING ROD SUB-ASSEMBLY 
    1. Move the shift lever to N.
    2. Remove the nut from the lever of the transmission floor shift assembly.
      GTY513714Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Lever
    3. Disconnect the floor shift gear shifting rod sub-assembly from the lever of the transmission floor shift assembly.
  3. SUPPORT AUTOMATIC TRANSMISSION ASSEMBLY 
    1. Support the automatic transmission assembly with a transmission jack.
      NOTE:
      • In order to protect the automatic transmission oil pan sub-assembly, place attachments on the transmission jack.
      • Make sure that the attachments and automatic transmission oil pan sub-assembly are centered on the transmission jack.
      • To prevent the automatic transmission oil pan sub-assembly from being deformed, do not place any attachments under the automatic transmission oil pan sub-assembly.
      GTY469011Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. REMOVE ENGINE UNDER COVER AIR GUIDE BRACKET 
    1. Remove the 2 bolts and engine under cover air guide bracket from the vehicle body.
      GTY512433Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. DISCONNECT REAR ENGINE MOUNTING MEMBER 
    1. Remove the 4 bolts and disconnect the rear engine mounting member from the vehicle body.
      GTY502781Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. REMOVE PARK/NEUTRAL POSITION SWITCH ASSEMBLY 
    1. Tilt down the automatic transmission assembly.
      NOTE:

      Make sure that the vehicle body do not contact the engine assembly when tilting the automatic transmission assembly.

      GTY458347Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the park/neutral position switch assembly connector.
      GTY512418Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the nut, spring washer and transmission control shaft lever RH from the manual valve lever shaft.
      GTY512865Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Using a screwdriver, bend back the tabs of the lock washer and remove the lock nut and lock washer from the park/neutral position switch assembly.
      GTY1083031Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Lock Washer
      *2 Lock Nut
    5. Remove the bolt and park/neutral position switch assembly from the automatic transmission assembly.

      HINT: 

      Make sure that the manual valve lever shaft has not been rotated prior to installing the park/neutral position switch assembly as the detent spring may become detached from the manual valve lever shaft.

      GTY470862Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002